Dumbbell Side Plank with Rear Fly

Expert Advice

Keep your body in a straight line from head to heels and control the dumbbell movement to target the rear deltoids effectively.

Assume a side plank position with one hand holding a dumbbell.
Stabilize your body on your bottom forearm with feet stacked.
Perform a rear fly by lifting the dumbbell upwards while keeping your arm slightly bent.
Lower the dumbbell with control and repeat before switching sides.